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51. Geologic Map of the Valjean Hills 7.5' Quadrangle, San Bernardino County, California [USGS_OFR_2003_096]
This data set maps and describes the geology of the Valjean Hills 7.5' quadrangle, San Bernardino County, California.


52. Geologic Province Map of the World [GEO_CORNELL_WR_PROVINCES]
This data set is the digital geologic province layer map of the world. The data set includes arcs, polygons, polygon labels, and attributes for geologic provinces, as defined by the U.S. ...


53. Geologic database for digital geology of California, Nevada, and Utah?An application of the North American Data Model [USGS_OFR_2003_135]
The USGS is creating an integrated national database for digital state geologic maps that includes stratigraphic, age, and lithologic information. The majority of the conterminous 48 states have digital ...


54. Geologic map of the Stillwater Complex, Montana: a digital database [USGS_mapi-797]
This dataset was developed to provide a spatial database of the 1:12,000 scale geologic map of the Stillwater Complex for use in future spatial analysis. These data can be printed in a variety of ...


55. Geologic map of the Stillwater Complex, Montana: scanned source map images [USGS_mapi-797Scan]
This set of images was developed to provide georeferenced digital images of the 1:12000-scale geologic map (Page and Nokleberg, 1974) These images can be used in conjunction with the vector data files ...


56. Geologic map of the Stillwater Complex, Montana: topographic base map image [USGS_mapi-797Topo]
This image was prepared for archival purposes and is not meant to be used or displayed at any scale larger than 1:12000 (for example. 1:2000). Four film positives of topography [which was prepared ...


57. Geological Framework Data from Long Island Sound, 1981-1990: A Digital Data Release [USGS_OFR_2002_002]
Since 1980 the Coastal and Marine Geology Program of the U.S. Geological Survey and Connecticut Department of Environmental Protection have conducted a joint program of cooperative geologic research ...


58. Geomorphology and Depositional Subenvironments of Gulf Islands National Seashore, Perdido Key and Santa Rosa Island, Florida [USGS_OFR_2010_1330]
The U.S. Geological Survey (USGS) is studying coastal hazards and coastal change to improve our understanding of coastal ecosystems and to develop better capabilities of predicting future coastal ...


59. Geophysical Surveys of Bear Lake, Utah-Idaho, September, 2002 [USGS_OFR_2003_150]
The objectives of the September, 2002 Geophysical Surveys of Bear Lake, Utah-Idaho operations, preliminarily reported here, were (1) to compile a detailed bathymetric map of the lake using swath-mapping ...


60. Geophysical, Sedimentological, and Photographic Data from the John Day Reservoir, Washington and Oregon [USGS_OFR_2004_1014]
Recently, concerns about declining stocks of endangered anadromous salmonids in the Columbia River basin raised the issue of restoration of riverine functions in this and other Columbia and Snake ...


61. Geospatial Data from the Maryland Department of Natural Resources [MD_DNR_GEOSPATIAL]
The GeoSpatial Data Center from the Maryland Department of Natural Resources will allow you to find natural resources related data for use in your Geographic Information Systems (GIS) ...


62. Glacial Boundaries in Illinois [IGDNR_GLCBND]
This is an Arc/Info polygon data set containing glacial boundary lines representing the extent of glaciation for major glacial episodes in Illinois. Data are originally from the Quaternary ...


63. Glacial Drift in Illinois: Thickness and Character [IGDNR_DRIFTTHK]
This map is a digital Arc/Info line and polygon coverage of drift thickness in Illinois. Data are originally from ISGS Circular 490 by Piskin and Bergstrom (1975), Plate 1. Contours (lines) ...


64. Glacier Hazards: Online-database on historical glacier disasters [UNIZH_GLACIER_HAZARDS]
The online Glacier Hazards database available from the University of Zurich is available in german only. Information on historical and recent catastrophic events can be retrieved according to various ...


65. Global Land Use Database [SAGE_IAMDATA]
The data sets describe the geographic patterns of the world's croplands, grazing lands, urban areas, and natural vegetation. Also included are other popular data such as human population density. ...


66. Global Plate Boundaries in GIS Format [GEO_CORNELL_PLATES]
This data set contains the arcs delineate plate boundaries. These data are intended for use in making figures and illustrations. Topography and bathymetry data (EROS, 1996; Smith and Sandwell, ...


67. Global Positioning System Constraints on the Plate Kinematics and Dynamics in Turkish Region [GEO_CORNELL_GPS]
We present and interpret Global Positioning System (GPS) measurements of crustal motions for the period 1988-1997 at 189 sites extending east-west from the Caucasus mountains to the Adriatic ...


68. Global Volcanoes [USGS_VOLCANO]
This data shows the location of all known volcanoes in the world. [Summary provided by the USGS.]


69. Global and Regional GIS Database Development in Support of CTBT Monitoring [GEO_CORNELL_CTBT]
It is essential for the CTBT monitoring efforts that multidisciplinary information on any given region be readily available and accessible in a digital, on-line format via electronic networks ...


70. Grand Canyon Riverbed Sediment Changes, Experimental Release of September 2000 - A Sample Data Set [USGS_OFR_2003_265]
An experimental water release from the Glen Canyon Dam into the Colorado River above Grand Canyon was conducted in September 2000 by the U.S. Bureau of Reclamation. The U.S. Geological Survey (USGS) ...


71. Great Bay, New Hampshire National Estuarine Research Reserve Digital Line Boundary [GRB_NERR_PAGIS_DIGITAL_LINE_BOUNDARY]   PARENT METADATA
The Great Bay National Estuarine Research Reserve (NERR) digital boundary was created as part of the Protected Areas Geographic Information System (PAGIS) project. An updated digital version of Great ...


72. Great Bay, New Hampshire National Estuarine Research Reserve Digital Polygon Boundary [GRB_NERR_PAGIS_DIGITAL_POLYGON_BOUNDARY]   PARENT METADATA
The Great Bay National Estuarine Research Reserve (NERR) digital boundary was created as part of the Protected Areas Geographic Information System (PAGIS) project. An updated digital version of Great ...


73. Ground-Water Reconnaissance of the Bijou Creek Watershed, South Lake Tahoe, California, June-October 2003 [USGS_OFR_2005_1329]
A ground-water reconnaissance study of the Bijou Creek watershed in South Lake Tahoe, California was done during the summer and early fall of 2003. This study provides basic hydrologic data for a ...


74. Gunpowder Watershed Clearinghouse Data Products [TU_CSM_GWC]
The Gunpowder Watershed Clearinghouse is supported by the Gunpowder Valley Conservancy (GVC), Maryland Department of the Environment (MDE), and Towson University. It is hoped that this endeavor will ...


75. Hurricane Katrina Imagery from the NASA MODIS Rapid Response System [NASA_MODIS_RAPID_RESPONSE_KATRINA]
At the request of the U.S. Army and the Federal Emergency Management Agency, the NASA MODIS Rapid Response System is providing daily geo-rectified images of the U.S. Gulf Coast region to assist in ...


76. Hydrographic map of the Pacuare Watershed - CR [CGIAR_CIAT_PACSTREAMS]
This digital hydrographic map of the Pacuare watershed in Costa Rica was part of Glenn Hyman's doctoral dissertation research at the University of Tennessee. The map was used as one component of a ...


77. Hydrologic Catalog-Units for Illinois [IGDNR_ALLST_CATUNITS]
USGS hydrologic cataloging units for the state of Illinois. The USGS has divided each state into regions, subregions, accounting units, and cataloging units. All of Illinois is in region ...


78. Hydrologic Monitoring of Landslide-Prone Coastal Bluffs near Edmonds and Everett, Washington, 2001?2004 [USGS_OFR_2005_1063]
In 2001, a cooperative monitoring effort between the U.S. Geological Survey (USGS), the Burlington Northern Santa Fe Railway (BNSF), BNSF's geotechnical consultant, Shannon and Wilson, Inc., and the ...


79. Illinois Soil Associations Map (500K) [IGDNR_SOILASSOC]
Soil Associations in Illinois, from the General Soil Map of Illinois (Fehrenbacher, 1982). Created in 1984 by ESRI. A soil association is a group of related soil series that generally ...


80. JAMSTEC multibeam surveys and submersible dives around the Hawaiian Islands: A collaborative Japan-USA exploration of Hawaii's deep seafloor [USGS_DS_2006_171]
This database release, USGS Data Series 171, contains data collected during four Japan-USA collaborative cruises that characterize the seafloor around the Hawaiian Islands. The Japan Agency for Marine-Earth ...


81. Jacques Cousteau National Estuarine Research Reserve GIS [RUTGERS_JCGIS]
The National Estuarine Reserve System (NERRS) was created by Congress through the Coastal Zone Management Act of 1972. Currently, 23 NERR sites, including the Jacques Cousteau NERR, have been established ...


82. Jornada Experimental Range Physical Attributes [MSU0046]
The "Jornada Experimental Range Physical Attributes" database consolidates information about boundaries, topography, roads, fencelines, enclosures, rain gauges, wells and pipeline locations, and vegetation ...


83. LANDFIRE National Products [LANDFIRE]
LANDFIRE National products comprise a set of 20+ digital maps of vegetation composition and structure; wildland fuel (crown and surface); and current departure from simulated historical vegetation ...


84. LANDSAT User Service of the Brazilian National Institute on Space Research (INPE) [LSATUSERV]
The Brazilian receiving station for Landsat data is located in Cuiaba, state of Mato Grosso, Midwest region: 56 degrees 5 minutes 30 seconds West longitude, and 15 degrees ...


85. LBA - Land Cover Dataset for the Center for Sustainability and the Global Environment (SAGE) [SAGE_LBA_LCD]
These files are gridded at 5-minute latitude by longitude (~9km at the equator) resolution for the entire Amazon/Tocantins river drainage basins (21S - 6N; 45W- 80W). The files contain the estimated ...


86. LIDAR 2004 Gridded DEM [lidar_2004_MD]
Light Detection and Ranging (LIDAR) is a method of locating objects on the ground using aerial-borne equipment. It is similar to RADAR or SONAR in that the two-way travel time of an energy beam reflected ...


87. LIDAR 2004 Intensity Imagery [lidar_2004_Intense]
Light Detection and Ranging (LIDAR) is a method of locating objects on the ground using aerial-borne equipment. It is similar to RADAR or SONAR in that the two-way travel time of an energy beam reflected ...


88. Landslide Inventory of Illinois [IGDNR_LNDSLD85]
This is a digital version of Plate 1 of ISGS Circular 534. This coverage shows polygon locations of landslides in Illinois. Features are described as earth slumps, slumps on bedrock, rock ...


89. Landslide Susceptibility Estimated From Mapping Using Light Detection and Ranging (LIDAR) Imagery and Historical Landslide Records, Seattle, Washington [USGS_OFR_2005_1405]
Landforms in Seattle, Washington, that were created primarily by landsliding were mapped using LIDAR-derived imagery. These landforms include landslides (primarily landslide complexes), headscarps, ...


90. Locations of Dredged Material Placed in the Historic Area Remediation Site Offshore of New York 1996-2000, USGS OFR 00-503 [USGS_OFR00503dredgesite]   PARENT METADATA
The purpose of this project is to map the surficial geology of the sea floor of Historic Area Remediation Site (HARS) and changes in surficial characteristics over time. This GIS project presents ...


91. Major Bedrock Aquifers Within 300 Feet of Ground Surface [IGDNR_ALLST_AQMB300]
This map shows the distribution of major bedrock aquifer units within 300 feet of ground surface containing potable water in Illinois. Major aquifers are capable of yielding 70 gallons ...


92. Major Bedrock Aquifers Within 500 Feet of Ground Surface [IGDNR_ALLST_AQMB500]
This map shows the distribution of major bedrock aquifer units within 500 feet of ground surface containing potable water in Illinois. Major aquifers are capable of yielding 70 gallons ...


93. Major Sand and Gravel Aquifers in Illinois [IGDNR_AQMSG]
This map shows the distribution of major sand and gravel aquifers at any depth in Illinois. Generally, the tops of such aquifers lie within 300 feet of the surface and the bases occur ...


94. Major- and Trace-Element Concentrations in Rock Samples Collected in 2004 from the Taylor Mountains 1:250,000-scale Quadrangle, Alaska [USGS_OFR_2006_1070]
The Kuskokwim mineral belt of Bundtzen and Miller (1997) forms an important metallogenic region in southwestern Alaska that has yielded more than 3.22 million ounces of gold and 400,000 ounces of ...


95. Map and map database of susceptibility to slope failure by sliding and earthflow in the Oakland area, California [USGS_Map_MF-2385]
Mitigation is superior to post-disaster response in reducing the billions of dollars in losses resulting from U.S. natural disasters, and information that predicts the varying likelihood of geologic ...


96. Mapping New Jersey's Vernal Pools [RUTGERS_VERNAM_MAPPING]
Identification, Delineation and Faunal Surveys of Vernal Pools in New Jersey: What are vernal pools? Vernal pools are confined depressions, either natural or man-made, that maintain ponded water ...


97. Middle East Basalt/Basement [GEO_CORNELL_MID_EAST_BAS_BSM]
The dataset contains basement outcrops, ophiolites, volcanics, and depressions in the Middle East. The principal reasons for constructing this database are to help in the monitoring ...


98. Middle East Crustal Profiles [GEO_CORNEL_ME_PROFS]
A number of interpretations of seismic refraction and gravity lines from many of the countries of the region have been published. We collected and digitized these cross sections and their ...


99. Middle East Volcanoes [GEO_CORNELL_ME_VOLCANOES]
The dataset contains volcano locations in the Middle East. The principal reasons for constructing this database are to help in the monitoring and verification of the Comprehensive Test ...


100. Monitoring Sudden Oak Death in California [CAMFER_SOD]
The objective of the Monitoring Sudden Oak Death Program is to determine the distribution, incidence, and impact of Sudden Oak Death and Phytophthora ramorum in the state of California. We are interested ...


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